Application: dolphin (17.12.3)

Qt Version: 5.9.5
Frameworks Version: 5.44.0
Operating System: Linux 4.15.0-54-generic x86_64
Distribution: Ubuntu 18.04.2 LTS

-- Information about the crash:
- What I was doing when the application crashed: Was copyiing a movie file from my local storage to my NAS, mounted in Dolphin. 

- Unusual behavior I noticed: Browser and system environment seemed to lock up during the process.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f62234826c0 (LWP 24009))]

Thread 16 (Thread 0x7f61be5b1700 (LWP 24024)):
#0  0x00007f6222cf9bf9 in __GI___poll (fds=0x7f61b80049b0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f6215c554c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6215c555dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f621cf0d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f621ceb29ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f621ccd122a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f621ccd616d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6217dc66db in start_thread (arg=0x7f61be5b1700) at pthread_create.c:463
#8  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f61ea7fc700 (LWP 24023)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c66f990) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c66f940, cond=0x560a9c66f968) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c66f968, mutex=0x560a9c66f940) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f61ea7fc700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f61eaffd700 (LWP 24022)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c66f990) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c66f940, cond=0x560a9c66f968) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c66f968, mutex=0x560a9c66f940) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f61eaffd700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f61eb7fe700 (LWP 24021)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c66f990) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c66f940, cond=0x560a9c66f968) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c66f968, mutex=0x560a9c66f940) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f61eb7fe700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f61f0ff9700 (LWP 24020)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c66f990) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c66f940, cond=0x560a9c66f968) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c66f968, mutex=0x560a9c66f940) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f61f0ff9700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 11 (Thread 0x7f61f17fa700 (LWP 24019)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c66f410) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c66f3c0, cond=0x560a9c66f3e8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c66f3e8, mutex=0x560a9c66f3c0) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f61f17fa700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f61f1ffb700 (LWP 24018)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c66f410) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c66f3c0, cond=0x560a9c66f3e8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c66f3e8, mutex=0x560a9c66f3c0) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f61f1ffb700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f61f27fc700 (LWP 24017)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c66f410) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c66f3c0, cond=0x560a9c66f3e8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c66f3e8, mutex=0x560a9c66f3c0) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f61f27fc700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f61f2ffd700 (LWP 24016)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c66f410) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c66f3c0, cond=0x560a9c66f3e8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c66f3e8, mutex=0x560a9c66f3c0) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f61f2ffd700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f61ebfff700 (LWP 24015)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c66f410) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c66f3c0, cond=0x560a9c66f3e8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c66f3e8, mutex=0x560a9c66f3c0) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f61ebfff700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f61f37fe700 (LWP 24014)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c66f410) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c66f3c0, cond=0x560a9c66f3e8) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c66f3e8, mutex=0x560a9c66f3c0) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f61f37fe700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f61f3fff700 (LWP 24013)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c2c94b8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c2c9468, cond=0x560a9c2c9490) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c2c9490, mutex=0x560a9c2c9468) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f61f3fff700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f6201621700 (LWP 24012)):
#0  0x00007f6217dcc9f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x560a9c66be40) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x560a9c66bdf0, cond=0x560a9c66be18) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x560a9c66be18, mutex=0x560a9c66bdf0) at pthread_cond_wait.c:655
#3  0x00007f6202cb70aa in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007f6202cb6dd7 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007f6217dc66db in start_thread (arg=0x7f6201621700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f6209c04700 (LWP 24011)):
#0  0x00007f6222cf9bf9 in __GI___poll (fds=0x7f61fc01a850, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f6215c554c9 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f6215c555dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f621cf0d90b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007f621ceb29ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f621ccd122a in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f621d38ad45 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007f621ccd616d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f6217dc66db in start_thread (arg=0x7f6209c04700) at pthread_create.c:463
#9  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f620c341700 (LWP 24010)):
#0  0x00007f6222cf9bf9 in __GI___poll (fds=0x7f620c340ca8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f6215596747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007f621559836a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007f620f0ee2a9 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007f621ccd616d in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f6217dc66db in start_thread (arg=0x7f620c341700) at pthread_create.c:463
#6  0x00007f6222d0688f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f62234826c0 (LWP 24009)):
[KCrash Handler]
#6  0x00007f621cdf953f in QUrl::isEmpty() const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f6221265d03 in KIO::StatJob::slotFinished() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#8  0x00007f621cee36cf in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f622123c1c4 in KIO::SlaveInterface::dispatch(int, QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#10 0x00007f6221238807 in KIO::SlaveInterface::dispatch() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#11 0x00007f622123dd01 in KIO::Slave::gotInput() () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#12 0x00007f621cee35b5 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f62211e18c9 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5KIOCore.so.5
#14 0x00007f621cee4122 in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f621debc82c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f621dec40f4 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f621ceb49a8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f621ceb711d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f621cf0e2c3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f6215c55317 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007f6215c55550 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007f6215c555dc in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007f621cf0d8ef in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f621ceb29ea in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f621cebba84 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f6223019baa in kdemain () from /usr/lib/x86_64-linux-gnu/libkdeinit5_dolphin.so
#27 0x00007f6222c06b97 in __libc_start_main (main=0x560a9bee0730, argc=2, argv=0x7ffcb2137ea8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffcb2137e98) at ../csu/libc-start.c:310
#28 0x0000560a9bee076a in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 208888.

Possible duplicates by query: bug 208888.

Reported using DrKonqi